renshan/randbuilder

A data builder

v1.0.0 2017-01-18 15:00 UTC

Requires

• php: >=7.0.0

MIT

• renshan

README

A random data generator

Schema

$schema = array(
    "object" => array(
        "name" => array(
            "type" => "string",
            "length" => 10,
            "prefix" => "builder_",
            "end" => "_redliub",
            "unique" => true
        ),
        "hash" => array(
            "type" => "string",
            "length" => array(10,20),
            "reducer" => "md5"
        ),
        "number" => array(
            "type" => "integer",
            "range" => array(10, 100),
            "unique" => true
        ),
        "price" => array(
            "type" => "float",
            "range" => array(100, 1000),
            "precision" => 2
        )
    ),

    "count" => 10  // How many object will be make
);

Ok, $scheme is a scheme used to generate the data you want, it's an array php, this array contains two items: object and count, object is the real schema, and count indicate how many you want.
Let's see the object, however of whatever, object is an array, items in object are fields to be generated, the most important thing is to define a field, items has a few attributes:

• type     type is required, now RandBuilder support three types: string, integer and float.
• length     type is required if type is string
• prefix     prefix defaults to ''
• end     end defaults to ''
• unique     unique indicate the field is unique or not, defaults to false
• range     range is not required for integer and float, it indicate the min and the max number to be generated
• precision     range for float, it default to 0

Note: if unique is true, the actual quantity produced may be less than the specified quantity.

Example

use RandBuilder\Builder;

$schema = array(
    "object" => array(
        "name" => array(
            "type" => "string",
            "length" => 10,
            "prefix" => "builder_",
            "end" => "_redliub",
            "unique" => true
        ),
        "hash" => array(
            "type" => "string",
            "length" => array(10,20),
            "reducer" => "md5"
        ),
        "number" => array(
            "type" => "integer",
            "range" => array(10, 100),
            "unique" => true
        ),
        "price" => array(
            "type" => "float",
            "range" => array(100, 1000),
            "precision" => 2
        )
    ),

    "count" => 10  // How many object will be make
);

$objects = Builder::build($schema);
``